Security & Compliance

Mitigating OWASP Top 10 Risks: Finding and Patching Buffer overflow vulnerability in high-performance network sockets in C

Understanding Buffer Overflow in Network Sockets Buffer overflows, a classic vulnerability and a significant contributor to OWASP Top 10’s “Vulnerable and Outdated Components” and “Identification and Authentication Failures,” remain a critical threat, especially in high-performance network applications written in C. These vulnerabilities arise when a program attempts to write data beyond the allocated buffer’s boundaries, […]

Preparing for PCI-DSS Compliance: Security Hardening in Shopify and AWS Infrastructures

Securing the Cardholder Data Environment (CDE) in Shopify For businesses leveraging Shopify, achieving PCI-DSS compliance hinges on understanding the shared responsibility model and meticulously configuring the elements within your control. While Shopify itself is a PCI-DSS Level 1 Service Provider, meaning it handles the bulk of the compliance burden for its core platform, your specific […]

Securing Your E-commerce APIs: Preventing Broken Object Level Authorization (BOLA) in API gateway endpoints in Laravel Implementations

Understanding Broken Object Level Authorization (BOLA) in API Gateways Broken Object Level Authorization (BOLA), also known as Insecure Direct Object References (IDOR) in an API context, is a critical vulnerability where an attacker can access resources they are not authorized to. This often occurs when an API endpoint directly uses an identifier (like an ID) […]

How We Audited a High-Traffic Shopify Enterprise Stack on Google Cloud and Mitigated Broken Object Level Authorization (BOLA) in API gateway endpoints

Auditing the Shopify Enterprise Stack on Google Cloud Our engagement involved a high-traffic Shopify enterprise deployment hosted on Google Cloud Platform (GCP). The primary objective was to conduct a thorough security audit, with a specific focus on identifying and mitigating Broken Object Level Authorization (BOLA) vulnerabilities within the API Gateway endpoints that exposed custom Shopify […]

How We Audited a High-Traffic Ruby Enterprise Stack on Linode and Mitigated unsafe YAML loading allowing remote code execution

Initial Triage: Identifying the Attack Vector Our engagement began with a critical alert: a high-traffic Ruby on Rails application hosted on Linode was exhibiting anomalous behavior, including unexpected process spikes and outbound network connections to suspicious external IPs. The initial hypothesis pointed towards a potential compromise, and our first step was to isolate the affected […]

How We Audited a High-Traffic Shopify Enterprise Stack on Google Cloud and Mitigated Cross-Site Scripting (XSS) in custom themes

Auditing a High-Traffic Shopify Enterprise Stack on Google Cloud Our engagement involved a deep dive into a large-scale Shopify Plus deployment hosted on Google Cloud Platform (GCP). The primary objective was to identify and remediate security vulnerabilities, with a specific focus on mitigating Cross-Site Scripting (XSS) risks within custom-developed themes and applications. This case study […]

How We Audited a High-Traffic Magento 2 Enterprise Stack on OVH and Mitigated Remote Code Execution (RCE) via insecure file uploads

Initial Triage: Identifying the Attack Vector Our engagement began with a critical alert: a high-traffic Magento 2 Enterprise stack hosted on OVH was exhibiting anomalous behavior, strongly suggesting a compromise. The initial indicators pointed towards a Remote Code Execution (RCE) vulnerability, likely stemming from an insecure file upload mechanism within a custom module or a […]

How We Audited a High-Traffic Magento 2 Enterprise Stack on Google Cloud and Mitigated Remote Code Execution (RCE) via insecure file uploads

Initial Reconnaissance and Attack Surface Identification Our engagement began with a deep dive into the client’s high-traffic Magento 2 Enterprise (now Adobe Commerce) stack deployed on Google Cloud Platform (GCP). The primary objective was to identify potential security vulnerabilities, with a specific focus on Remote Code Execution (RCE) vectors. The initial reconnaissance phase involved mapping […]

An Auditor’s Checklist for Securing WordPress Backends on AWS

AWS IAM: The Gatekeeper for WordPress Infrastructure The foundation of a secure WordPress deployment on AWS begins with a robust Identity and Access Management (IAM) strategy. For an auditor, this is the first line of defense. We’re not talking about granting broad administrative privileges to the WordPress application itself or its deployment users. Instead, we’ll […]

How We Audited a High-Traffic C++ Enterprise Stack on AWS and Mitigated XML External Entity (XXE) injection in old SOAP integrations

Auditing a High-Traffic C++ Enterprise Stack on AWS Our recent engagement involved a critical, high-traffic enterprise application stack built primarily on C++ services, deployed across a complex AWS infrastructure. The primary objective was a comprehensive security audit, with a specific focus on identifying and mitigating vulnerabilities within legacy SOAP integrations. These integrations, while functional, represented […]

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